Convert psig to pascal - Conversion of
Measurement Units

››Convert pound/square inch [gauge] to pascal

The above form works if you are measuring differential
pressure, such as the difference in psi between two points.

If you are measuring relative to vacuum and want to resolve
the pressure relative to the atmosphere, then you should use
the form below.

Note that psig can measure differential pressure in some
applications and absolute pressure in others, so you need
to know which one fits your calculation.

psig (relative to atmosphere)
pascal (relative to vacuum)

››More information from the unit converter

How many psig in 1 pascal?
The answer is 0.000145037738007.
We assume you are converting between pound/square inch [gauge] and pascal.
You can view more details on each measurement unit:psig or
pascal
The SI derived unit for pressure is the pascal.
1 psig is equal to 6894.75728 pascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between pounds/square inch and pascals.
Type in your own numbers in the form to convert the units!

››Want other units?

You can do the reverse unit conversion from
pascal to psig, or enter any two units below:

Enter two units to convert

››Definition: Pound/square inch

Psig (pound-force per square inch gauge) is a unit of pressure relative to the surrounding atmosphere. By contrast, psia measures pressure relative to a vacuum (such as that in space). At sea level, Earth's atmosphere actually exerts a pressure of 14.7 psi. Humans do not feel this pressure because internal pressure of liquid in their bodies matches the external pressure. If a pressure gauge is calibrated to read zero in space, then at sea level on Earth it would read 14.7 psi. Thus a reading of 30 psig on a tire gauge represents an absolute pressure of 44.7 psi.

››Definition: Pascal

The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.

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